#27197B#27197B

#27197B is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.1% C 0.154 H 279.0°. Best body text is #FFFFFF at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#27197B
RGB	rgb(39, 25, 123)
HSL	hsl(249, 66%, 29%)
HSV	hsv(249, 80%, 48%)
CMYK	cmyk(68.3%, 79.7%, 0%, 51.8%)
CIE-LAB	lab(18.17, 36.99, -52.80)
CIE-LCH	lch(18.17, 64.47, 305.01°)
OKLab	oklab(31.09% 0.024 -0.1525)
OKLCH	oklch(31.09% 0.154 279)
XYZ	xyz(4.7583, 2.5563, 18.9777)
Luminance	0.0256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27197B #6D7B19

analogous

#193C7B #27197B #58197B

triadic

#27197B #7B2719 #197B27

tetradic

#27197B #7B193C #6D7B19 #197B58

square

#27197B #7B193C #6D7B19 #197B58

split-complementary

#27197B #7B5819 #3C7B19

monochromatic

#080519 #170F48 #27197B #3723AE #4F38D7

Accessibility & contrast

On white

13.89

#27197B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#27197B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27197B

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27197B	#FFFFFF	#000000	##FFFFFF
##27197B	1.00	13.89	1.51	13.89
#FFFFFF	13.89	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307E

Deuteranopia (green-blind)

#002879

Tritanopia (blue-blind)

#003649

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #27197b;
/* rgb */ color: rgb(39, 25, 123);
/* oklch */ color: oklch(31.1% 0.154 279.0);

Tailwind

colors: {
  custom: {
    50: '#6e58a2',
    500: '#27197b',
    950: '#000000',
  },
}

SCSS

$custom: #27197b;
$custom-light: #6e58a2;
$custom-dark: #000000;

JSON

{
  "hex": "#27197b",
  "rgb": {
    "r": 39,
    "g": 25,
    "b": 123
  },
  "hsl": {
    "h": 248.571,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.3109,
    "c": 0.15436,
    "h": 279
  },
  "luminance": 0.02557
}

Semantic roles & 50–950 ramp

primary

#27197B

secondary

#A0AF40

accent

#E93FD1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #27197B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →